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[v2,07/10] drm/i915/gen8: Move Wa4x4STCOptimizationDisable to common init fn

Message ID 1443199246-30893-8-git-send-email-arun.siluvery@linux.intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

arun.siluvery@linux.intel.com Sept. 25, 2015, 4:40 p.m. UTC 
Signed-off-by: Arun Siluvery <arun.siluvery@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_ringbuffer.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)
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Patch

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index a42dff9..1b12584 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -824,6 +824,9 @@  static int gen8_init_workarounds(struct intel_engine_cs *ring)
 	 */
 	WA_CLR_BIT_MASKED(CACHE_MODE_0_GEN7, HIZ_RAW_STALL_OPT_DISABLE);
 
+	/* Wa4x4STCOptimizationDisable:bdw,chv */
+	WA_SET_BIT_MASKED(CACHE_MODE_1, GEN8_4x4_STC_OPTIMIZATION_DISABLE);
+
 	return 0;
 }
 
@@ -858,10 +861,6 @@  static int bdw_init_workarounds(struct intel_engine_cs *ring)
 			  /* WaDisableFenceDestinationToSLM:bdw (pre-prod) */
 			  (IS_BDW_GT3(dev) ? HDC_FENCE_DEST_SLM_DISABLE : 0));
 
-	/* Wa4x4STCOptimizationDisable:bdw */
-	WA_SET_BIT_MASKED(CACHE_MODE_1,
-			  GEN8_4x4_STC_OPTIMIZATION_DISABLE);
-
 	/*
 	 * BSpec recommends 8x4 when MSAA is used,
 	 * however in practice 16x4 seems fastest.
@@ -900,10 +899,6 @@  static int chv_init_workarounds(struct intel_engine_cs *ring)
 			  HDC_FORCE_NON_COHERENT |
 			  HDC_DONOT_FETCH_MEM_WHEN_MASKED);
 
-	/* Wa4x4STCOptimizationDisable:chv */
-	WA_SET_BIT_MASKED(CACHE_MODE_1,
-			  GEN8_4x4_STC_OPTIMIZATION_DISABLE);
-
 	/* Improve HiZ throughput on CHV. */
 	WA_SET_BIT_MASKED(HIZ_CHICKEN, CHV_HZ_8X8_MODE_IN_1X);